fissuren.裂缝;裂沟;分裂v.裂开;分裂
Fissure-in-ano肛门裂
fissure of Sylvius外侧裂,西尔维厄斯氏裂
fissure of Rolando罗朗多氏裂,中央沟
Fissured structure裂隙结构
fissured reservoir微裂缝性岩层
fissure of glottis声门裂
fissured rock mass裂隙岩体
fissure of retreat收缩裂缝
fissure groundwater裂隙潜流
fissured fault rock断层破碎围岩